update for 0.6.10, fixed #issue 78.

update unit test cases for object[variable] variable analyze. [0.6.5-…

…stable]

fixed bug that `if(console)` detection will throw error under some br…

…owser (like ie6). [0.6.4-stable]

update test case for sub-template support again.

update HISTORY.md, README.md, package.json after new v0.6.2-stable.

update version number in yui-juicer.

update unit test for firefox 14.0.1 bug. [0.6.0-stable]

update to v0.5.9-stable, fixed `re-declare registered function` bug.

publish 0.5.8-stable, fixed #issue 8.

publish 0.5.7-seable, compatible for `avoid re-declare native functio…

…n` for node.js.